Speaker



FIG. 1 is a front perspective view of a speaker showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a rear perspective view thereof;

FIG. 9 is an enlarged view of the encircled portion in FIG. 1;

FIG. 10 is another perspective view thereof with unclaimed speaker grille; and,

FIG. 11 is an enlarged view of the encircled portion in FIG. 10.

The evenly spaced broken lines in the figures depict portions of the speaker which form no part of the claimed design.

The dot-dot-dash broken lines encircling portions of the claimed design that are illustrated in enlargements form no part of the claimed design. 

CLAIM I claim the ornamental design for a speaker, as shown and described. 